[coldfire-gnu-discuss] Problem with -m5307

[LE VAILLANT Guillaume]

Hi,
I'm trying to add linphone to uClinux for coldfire (without video and  
without the gnome interface).
I'm using the m68k-uclinux-gcc (Sourcery G++ Lite 4.1-32) 4.1.1 toolchain.

Everything seems to go well (compilation of kernel, uClibc, ncurses,  
readline, osip2, ortp...) until I try to compile exosip (which is  
included in the linphone sources).

Here is the error I get :

  ucfront-gcc m68k-uclinux-gcc -m5307 -DCONFIG_COLDFIRE  
-DHAVE_CONFIG_H -I. -I. -I.. -I.. -I/usr/include -DHAVE_PTHREAD  
-DOSIP_MT -DENABLE_TRACE -DNEW_TIMER -DSM -DMSN_SUPPORT  
-DUSE_TMP_BUFFER -Os -g -fomit-frame-pointer -pipe -fno-common  
-fno-builtin -Wall -DEMBED -msep-data -Dlinux -D__linux__ -Dunix  
-D__uClinux__ -fno-strict-aliasing -MT eXosip.lo -MD -MP -MF  
.deps/eXosip.Tpo -c eXosip.c -o eXosip.o
{standard input}: Assembler messages:
{standard input}:10330: Error: invalid instruction for this  
architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001,  
68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k,  
68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32  
[68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349,  
68360]) -- statement `rorw $8,%d0' ignored
{standard input}:10388: Error: invalid instruction for this  
architecture; needs 68000 or higher (68000 [68ec000, 68hc000, 68hc001,  
68008, 68302, 68306, 68307, 68322, 68356], 68010, 68020 [68k,  
68ec020], 68030 [68ec030], 68040 [68ec040], 68060 [68ec060], cpu32  
[68330, 68331, 68332, 68333, 68334, 68336, 68340, 68341, 68349,  
68360]) -- statement `rorw $8,%d0' ignored
make[6]: *** [eXosip.lo] Erreur 1
make[6]: Leaving directory  
`/home/glv/Coldfire/uClinux-dist/user/linphone/linphone-1.6.0/exosip'

So it seems the assembler doesn't recognize the architecture (5307).
Then I tried to add "-Wa,-m5307" to the compilation line, and this  
time I got another error :

if /bin/sh ../libtool --tag=CC --mode=compile ucfront-gcc  
m68k-uclinux-gcc -m5307 -DCONFIG_COLDFIRE -DHAVE_CONFIG_H -I. -I. -I..  
-I..   -I/usr/include -DHAVE_PTHREAD -DOSIP_MT -DENABLE_TRACE  
-DNEW_TIMER -DSM -DMSN_SUPPORT -DUSE_TMP_BUFFER -Wa,-m5307  
-fno-strict-aliasing -MT udp.lo -MD -MP -MF ".deps/udp.Tpo" -c -o  
udp.lo udp.c; \
then mv -f ".deps/udp.Tpo" ".deps/udp.Plo"; else rm -f  
".deps/udp.Tpo"; exit 1; fi
  ucfront-gcc m68k-uclinux-gcc -m5307 -DCONFIG_COLDFIRE  
-DHAVE_CONFIG_H -I. -I. -I.. -I.. -I/usr/include -DHAVE_PTHREAD  
-DOSIP_MT -DENABLE_TRACE -DNEW_TIMER -DSM -DMSN_SUPPORT  
-DUSE_TMP_BUFFER -Wa,-m5307 -fno-strict-aliasing -MT udp.lo -MD -MP  
-MF .deps/udp.Tpo -c udp.c -o udp.o
udp.c: In function 'eXosip_read_message':
udp.c:2153: error: impossible constraint in 'asm'
udp.c:2175: error: impossible constraint in 'asm'
udp.c:2189: error: impossible constraint in 'asm'
make[6]: *** [udp.lo] Erreur 1
make[6]: Leaving directory  
`/home/glv/Coldfire/uClinux-dist/user/linphone/linphone-1.6.0/exosip'

So I tried to see if something looked wrong with these lines (2153,  
2175, 2189), but there are only calls to FD_SET() or FD_ISSET(). There  
are many of these calls in the code and they don't seem to generate  
errors...

Therefore, if someone knows where the problem may come from, please help me...

Guillaume LE VAILLANT


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